JPS5614173A - Photoelectric switch - Google Patents
Photoelectric switchInfo
- Publication number
- JPS5614173A JPS5614173A JP8974979A JP8974979A JPS5614173A JP S5614173 A JPS5614173 A JP S5614173A JP 8974979 A JP8974979 A JP 8974979A JP 8974979 A JP8974979 A JP 8974979A JP S5614173 A JPS5614173 A JP S5614173A
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- controller
- detected
- circuit
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8974979A JPS5614173A (en) | 1979-07-14 | 1979-07-14 | Photoelectric switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8974979A JPS5614173A (en) | 1979-07-14 | 1979-07-14 | Photoelectric switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5614173A true JPS5614173A (en) | 1981-02-10 |
JPS6234113B2 JPS6234113B2 (US07498051-20090303-C00003.png) | 1987-07-24 |
Family
ID=13979391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8974979A Granted JPS5614173A (en) | 1979-07-14 | 1979-07-14 | Photoelectric switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614173A (US07498051-20090303-C00003.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6356015A (ja) * | 1986-08-26 | 1988-03-10 | Sankusu Kk | 多光軸式光電スイツチ |
DE3934774A1 (de) * | 1988-10-19 | 1990-04-26 | Astex Co Ltd | Elektrischer schaltkreis fuer einen photoelektrischen schalter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63123721U (US07498051-20090303-C00003.png) * | 1987-02-04 | 1988-08-11 | ||
JP3510949B2 (ja) * | 1996-01-18 | 2004-03-29 | 小糸工業株式会社 | 踏切における障害物検知装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829277A (US07498051-20090303-C00003.png) * | 1971-08-23 | 1973-04-18 | ||
JPS5483303A (en) * | 1977-12-15 | 1979-07-03 | Matsushita Electric Works Ltd | Photoelectric switch |
-
1979
- 1979-07-14 JP JP8974979A patent/JPS5614173A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4829277A (US07498051-20090303-C00003.png) * | 1971-08-23 | 1973-04-18 | ||
JPS5483303A (en) * | 1977-12-15 | 1979-07-03 | Matsushita Electric Works Ltd | Photoelectric switch |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6356015A (ja) * | 1986-08-26 | 1988-03-10 | Sankusu Kk | 多光軸式光電スイツチ |
JPH0529168B2 (US07498051-20090303-C00003.png) * | 1986-08-26 | 1993-04-28 | Sunx Ltd | |
DE3934774A1 (de) * | 1988-10-19 | 1990-04-26 | Astex Co Ltd | Elektrischer schaltkreis fuer einen photoelektrischen schalter |
Also Published As
Publication number | Publication date |
---|---|
JPS6234113B2 (US07498051-20090303-C00003.png) | 1987-07-24 |
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